Base | Representation |
---|---|
bin | 1011111110000… |
… | …1010011110101 |
3 | 10111110201121022 |
4 | 2333201103311 |
5 | 100323042231 |
6 | 4552030525 |
7 | 1146513002 |
oct | 277412365 |
9 | 114421538 |
10 | 50205941 |
11 | 26381515 |
12 | 14992445 |
13 | a52b076 |
14 | 694c8a9 |
15 | 461ac7b |
hex | 2fe14f5 |
50205941 has 4 divisors (see below), whose sum is σ = 52388832. Its totient is φ = 48023052.
The previous prime is 50205937. The next prime is 50205943. The reversal of 50205941 is 14950205.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14950205 = 5 ⋅2990041.
It is a cyclic number.
It is not a de Polignac number, because 50205941 - 22 = 50205937 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50205941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50205943) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1091411 + ... + 1091456.
It is an arithmetic number, because the mean of its divisors is an integer number (13097208).
Almost surely, 250205941 is an apocalyptic number.
It is an amenable number.
50205941 is a deficient number, since it is larger than the sum of its proper divisors (2182891).
50205941 is a wasteful number, since it uses less digits than its factorization.
50205941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2182890.
The product of its (nonzero) digits is 1800, while the sum is 26.
The square root of 50205941 is about 7085.6150756303. The cubic root of 50205941 is about 368.9082524425.
The spelling of 50205941 in words is "fifty million, two hundred five thousand, nine hundred forty-one".
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